28 Hours of Hope Guest List Includes Keith Urban, Dierks Bentley, Hunter Hayes and …

The guest list for the 16th Annual 28 Hours of Hope is starting to shape up. It's less than two weeks away on March 27 and 28.

The list of country stars who have signed up to help fight child abuse in Northern Colorado already includes Keith Urban, Dierks Bentley, Darius Rucker, Little Big Town, Hunter Hayes, Eli Young Band, Thompson Square, and many more. Brian and I are getting ourselves prepared to stay on the air for 28 hours in a row and raise money for A Kid's Place in Greeley, Namaqua Center, and The Larimer County Child Advocacy Center in Fort Collins. Who am I kidding? There is no way to prepare for what we are about to put ourselves through, but we wouldn't dream of doing anything else.

As it gets closer, we will tell you how you can help. Here are a few more of the Nashville stars who have jumped on board to help so far: